Front Camera Circuit - Huawei G700-U10 Maintenance Manual

G700-U10 Smartphone
Maintenance Manual
Signal
EINT5_CTP
CTP_RST
T**
R**
TP_ID1
TP_ID0

10.4.3 Front Camera Circuit

Circuit Diagram
Figure 10-31 Front camera circuit
Circuit Analysis
The front camera supports a resolution of 1.3 mega pixels, uses a 24-pin BTB connector and
parallel interface to communicate with the PCBA, and is controlled through the I2C data bus.
Issue 1.0 (2013-07-22)
Description
TP controller interrupt signal
TP controller reset signal
Scan signal sent by the TP
Scan signal received by the TP
Manufacturer detection signal
Manufacturer detection signal
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10 Circuit and Failure Analysis
Reference Value or Waveform
Low pulse signal
/
/
ID0
O-Film GND
Truly 1
ID1
GND
0
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